A ghetto woman with a loud personality and who reacts to things explosively. She's either REALLY happy and excited, or REALLY mad and violent. Shenaynay enjoys being Shenaynay. She's very dramatic and wears cheap clothes. Her eating habits are questionable.
Person: "Hey Shenaynay, whats up?"

Shenaynay: "Bitch who you thing you are up in my business?!"

person: (back away)
by I'mScaredOfGhettoChicks December 25, 2009
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a word which here means awesome!!
1)That bizzatch is so shenaynay!
2) Nicole is NOT shenaynay.
by Shenaynay February 25, 2005
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Shenaynay is another way of saying No or Nay. Its also a play on the character from the martin lawrence show her name was spelled Shenehneh.
someone says: damn that shit was raw as hell
you say:u get a big shenaynay
by LeyLey15 June 24, 2007
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